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GM Performance Exhaust kits

GM Performance Exhaust kits

The Classic Sound custom design to suit your street fighter

Flowmaster’s American Thunder Exhaust Systems for passenger cars are ideal for the one looking for an exhaust system with a moderate to aggressive tone, inside and out. These systems feature mufflers that are tuned to deliver more power, torque, throttle response and mileage. With easy fit in mind, each system has mandrel bent tubing for maximumn performance and flow and includes all necessary parts and hardware for installation.

Can be installed by the Arrrington SS Technicians


  • Aggressive Sound Exhaust Tone
  • Mandrel Bent 16 Gauge Tubing
  • Axle-Back, Cat-Back, or Header-Back Systems
  • Includes Hangers and Hardware for Easy Installation
  • Dyno Tuned for Maximum Performance

Pack Includes

  • Flowmaster American Thunder Axle-Back Exhaust System
  • BBK Long Tube Headers
  • BBK Off-Road Short X-Pipe
  • BBK Cold Air Intake System
  • SCT X4 Power Flash Programmer